15273620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7873}}^1$

素因数の和:7979

約数の個数: 24

約数和(自身を含む): 32409384

約数和(自身を除く): 17135764

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 7873, 15746, 31492, 39365, 78730, 157460, 763681, 1527362, 3054724, 3818405, 7636810, 15273620]

約数ペア:

[(1, 15273620), (2, 7636810), (4, 3818405), (5, 3054724), (10, 1527362), (20, 763681), (97, 157460), (194, 78730), (388, 39365), (485, 31492), (970, 15746), (1940, 7873)]